{"id":15420,"date":"2025-07-15T13:34:53","date_gmt":"2025-07-15T13:34:53","guid":{"rendered":"https:\/\/functiontranslator.com\/tahmin\/"},"modified":"2021-02-25T16:27:09","modified_gmt":"2021-02-25T16:27:09","slug":"forecast","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/tr\/forecast\/","title":{"rendered":"TAHM\u0130N"},"content":{"rendered":"

Microsoft Excel ve Google E-Tablolar, i\u015f d\u00fcnyas\u0131 ba\u015fta olmak \u00fczere bir\u00e7ok farkl\u0131 alanda kullan\u0131lan ve i\u015flevsellikleri ile kullan\u0131c\u0131lar\u0131na b\u00fcy\u00fck kolayl\u0131klar sa\u011flayan iki \u00f6nemli elektronik tablo program\u0131d\u0131r. Bu programlar aras\u0131nda birden fazla ortak i\u015flev bulunmaktad\u0131r ve bu i\u015flevlerden biri de FORECAST<\/code>, yani TAHM\u0130N<\/code> i\u015flevi. FORECAST<\/code> i\u015flevi, gelecekteki bir de\u011feri, ge\u00e7mi\u015f de\u011ferlerin trendine dayanarak tahmin etmek i\u00e7in kullan\u0131l\u0131r.<\/p>\n

S\u00f6zdizimi ve \u00d6rnek Kullan\u0131m\u0131<\/h2>\n

FORECAST<\/code> i\u015flevinin temel amac\u0131, bilinen verileri kullanarak y ekseni de\u011ferlerinin (ba\u011f\u0131ml\u0131 de\u011fi\u015fken) x eksenindeki de\u011ferler i\u00e7in tahmini yapmakt\u0131r. S\u00f6zdizimi \u015fu \u015fekildedir:<\/p>\n

 FORECAST(x, known_y's, known_x's)<\/code> <\/pre>\n
    \n
  • x<\/code>: Tahmin edilecek y de\u011ferinin x de\u011feridir.<\/li>\n
  • known_y's<\/code>: Bilinen y de\u011ferlerinin bulundu\u011fu dizi ya da aral\u0131kt\u0131r.<\/li>\n
  • known_x's<\/code>: Bilinen x de\u011ferlerinin bulundu\u011fu dizi ya da aral\u0131kt\u0131r.<\/li>\n<\/ul>\n
    \u00d6rnek olarak, bir ma\u011fazan\u0131n ayl\u0131k sat\u0131\u015f say\u0131lar\u0131n\u0131 dikkate alarak gelecek ay i\u00e7in sat\u0131\u015f tahmininde bulunmak istedi\u011fimizi d\u00fc\u015f\u00fcnelim. E\u011fer ge\u00e7mi\u015f verilerimiz ve ilgili ay numaralar\u0131 \u015f\u00f6yleyse:<\/p>\n
     Aylar (x) Sat\u0131\u015flar (y) 1 200 2 220 3 250 4 230 5 300 <\/code> <\/pre>\n
    6. ay i\u00e7in sat\u0131\u015f tahminini yapmak istersek, form\u00fcl\u00fcm\u00fcz \u015fu \u015fekilde olacakt\u0131r:<\/p>\n
     FORECAST(6, B2:B6, A2:A6)<\/code> <\/pre>\n
    Pratik G\u00f6revler ve \u00c7\u00f6z\u00fcmler<\/h2>\n
    Stok Tahminlemesi<\/h3>\n
    Bir \u00fcretim departman\u0131, hammadde t\u00fcketimini \u00f6ng\u00f6rerek stok y\u00f6netimini optimize etmek istiyor. \u0130lgili aylar boyunca t\u00fcketilen hammadde miktar\u0131 \u015fu \u015fekildedir:<\/p>\n
     Aylar T\u00fcketim 1 500 2 540 3 590 <\/pre>\n
    4. ay i\u00e7in hammadde t\u00fcketim tahminini \u015f\u00f6yle yapabiliriz:<\/p>\n
     FORECAST(4, B2:B4, A2:A4)<\/code> <\/pre>\n
    Bu tahmin, stok sipari\u015flerini daha do\u011fru bir \u015fekilde planlamak i\u00e7in kullan\u0131labilir.<\/p>\n
    B\u00fct\u00e7e Planlamas\u0131<\/h3>\n
    Bir \u015firket ge\u00e7mi\u015f reklam harcamalar\u0131 ve elde edilen gelir aras\u0131ndaki ili\u015fkiyi analiz ederek, gelecek reklam harcama b\u00fct\u00e7esini belirlemek istiyor. \u00d6nceki d\u00f6nemlerde yap\u0131lan harcamalar (x) ve elde edilen gelirler (y) \u015fu \u015fekildedir:<\/p>\n
     Harcamalar Gelir 1000 10000 1500 15000 2000 30000 <\/pre>\n
    2500 birim harcama yap\u0131ld\u0131\u011f\u0131nda tahmini geliri \u015f\u00f6yle hesaplayabiliriz:<\/p>\n
     FORECAST(2500, B2:B4, A2:A4)<\/code> <\/pre>\n
    Bu veri, etkili bir b\u00fct\u00e7e y\u00f6netimi ve reklam stratejisi geli\u015ftirmek i\u00e7in kritik \u00f6nem ta\u015f\u0131r. Uygun harcama art\u0131\u015flar\u0131n\u0131n gelir \u00fczerindeki etkisini \u00f6l\u00e7mek, maliyet etkin kararlar almay\u0131 sa\u011flar.<\/p>\n
    Yukar\u0131da verilen \u00f6rnekler ve a\u00e7\u0131klamalar, FORECAST<\/code> i\u015flevinin i\u015f d\u00fcnyas\u0131ndaki farkl\u0131 senaryolar i\u00e7in nas\u0131l kullan\u0131labilece\u011fini g\u00f6stermektedir. Rekabet\u00e7i ve h\u0131zla de\u011fi\u015fen i\u015f ortam\u0131nda, bu t\u00fcr analitik ara\u00e7lar \u015firketlerin \u00f6ng\u00f6r\u00fclerini geli\u015ftirmelerine ve stratejik planlamada bulunmalar\u0131na yard\u0131mc\u0131 olmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Do\u011frusal e\u011filim boyunca bir de\u011fer verir<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[582],"tags":[],"class_list":["post-15420","post","type-post","status-publish","format-standard","hentry","category-istatistik"],"acf":[],"yoast_head":"\nExcel'de FORECAST (TAHM\u0130N) Fonksiyonu: Nas\u0131l \u00c7al\u0131\u015f\u0131r, Kullan\u0131m \u00d6rnekleri<\/title>\n<meta name=\"description\" content=\"Excel ve Google E-Tablolar'da FORECAST (TAHM\u0130N) fonksiyonunun detayl\u0131 incelemesi. 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